diff --git a/racing.cpp b/racing.cpp
index b3af1055..7d7d18bf 100644
--- a/racing.cpp
+++ b/racing.cpp
@@ -1085,16 +1085,20 @@ void race_projection() {
       add_thurston_race(XLAT("Euclidean"), [] { stop_game(); euc::clear_torus3(); set_geometry(gBitrunc3); });
       add_thurston_race(XLAT("hyperbolic"), [] { set_geometry(gBinary3); vid.texture_step = 4; });
       add_thurston_race(XLAT("spherical"), [] { set_geometry(gCell120); });
+      #if CAP_SOLV
       add_thurston_race(XLAT("Solv geometry"), [] { sn::solrange_xy = 10; sn::solrange_z = 3; set_geometry(gSol); });
+      #endif
       add_thurston_race(XLAT("S2xE"), [] { set_geometry(gSphere); set_variation(eVariation::bitruncated); set_geometry(gProduct); });
       add_thurston_race(XLAT("H2xE"), [] { set_geometry(gNormal); set_variation(eVariation::bitruncated); set_geometry(gProduct); });
       add_thurston_race(XLAT("Nil"), [] { stop_game(); nilv::nilperiod[0] = 0; set_geometry(gNil); });
       add_thurston_race(XLAT("PSL(2,R)"), [] { set_geometry(gNormal); set_variation(eVariation::pure); set_geometry(gRotSpace); });
       }
     else {
+      #if CAP_SOLV
       add_thurston_race(XLAT("stretched hyperbolic"), [] { set_geometry(gNIH); vid.texture_step = 4; });
       add_thurston_race(XLAT("stretched Solv"), [] { set_geometry(gSolN); sn::solrange_xy = 10; sn::solrange_z = 3; vid.texture_step = 4; });
       add_thurston_race(XLAT("periodic Solv"), [] { stop_game(); sn::solrange_xy = 5; sn::solrange_z = 2; asonov::period_xy = 8; asonov::period_z = 0; asonov::set_flags(); set_geometry(gArnoldCat); });
+      #endif
       add_thurston_race(XLAT("hyperbolic crystal"), [] { set_geometry(gCrystal344); vid.texture_step = 4; });
       add_thurston_race(XLAT("torus x E"), [] { stop_game(); euc::eu_input = euc::torus3(4, 4, 0); set_geometry(gCubeTiling); });
       add_thurston_race(XLAT("hyperbolic regular"), [] { set_geometry(gSpace534); });